Valgavoth, Terror Eater - Duskmourn: House of Horror #120

Valgavoth, Terror Eater

Set: Duskmourn: House of Horror (DSK)
Collector Number: 120
Type: Legendary Creature — Elder Demon
Rarity: Mythic
Mana Value: 9.0

Flying, lifelink
Ward—Sacrifice three nonland permanents.
If a card you didn't control would be put into an opponent's graveyard from anywhere, exile it instead.
During your turn, you may play cards exiled with Valgavoth. If you cast a spell this way, pay life equal to its mana value rather than pay its mana cost.